您要查找的是不是：
- This is the number that is used to gain access to an outside telephone line. 这是用于接入外线电话的号码。
- an outside telephone line. 室外电话线
- I'm sorry, sir, the telephone line is busy. 对不起，先生，电话占线。
- You dial 9 to get an outside line . 你拨9就可以打外线。
- The prefix that is used to access an outside line. 用于接入外线的前缀。
- Please enter a number to access an outside line. 请输入一个号码以便拨打外线。
- There's an outside chance he may come today. 今天他不大可能会来。
- Can I have an outside line, please? 请给我接外线。
- You dial 9 to get an outside line. 你拨9就可以打外线。
- A: How do I get an outside line? 我怎么拨打外线电话啊?
- Only one telephone line in the emBassy was secure. 大使馆里只有一线电话没有被窃听
- Ask the switchboard operator for an outside line. 叫(电话)接线员接外线。
- I am sorry, sir, the telephone line is busy. 对不起，先生，电话占线。
- This telephone line is interrupted. 电话不通。
- In most telephony networks, users dial the number 9 to gain access to an outside line and place a call to an external telephone number. 在多数电话网络中,用户拨打数字9可以接入外线并向外部电话号码发出呼叫。
- This prevents illegal telephone line scanning. 这可防止非法电话线扫描。
- The storm damaged the telephone line. 暴风雨毁坏了电话线。
- Being in use, as a telephone line. 占线的正在使用的，比如电话线
- There is an outside chance of saving the patient. 救活那位病人的希渺茫。
- Ordi-nary telephone line is used for transmission. 采用普通音频电话线路作为传输信道。
